tokarev

Lots of action for a movie that features Colin Firth, never a dull moment.
I find it strange that members of Kingsman use Tokarev handguns.
Kingsman: The Secret Service - Internet Movie Firearms Database - Guns in Movies, TV and Video Games

This just happened this week:
Daytona man, 82, shoots burglar dead - News
The 82-year-old man used a Tokarev 7.62mm. Apparently this round is more than capable of passing through a door and delivering a death blow.